CN101302768B - 疏浚机刀盘 - Google Patents

疏浚机刀盘 Download PDF

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Publication number
CN101302768B
CN101302768B CN200810081262XA CN200810081262A CN101302768B CN 101302768 B CN101302768 B CN 101302768B CN 200810081262X A CN200810081262X A CN 200810081262XA CN 200810081262 A CN200810081262 A CN 200810081262A CN 101302768 B CN101302768 B CN 101302768B
Authority
CN
China
Prior art keywords
adapter
support arm
base portion
load
bearing surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200810081262XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101302768A (zh
Inventor
查尔斯·G·奥林格第四
诺厄·D·考吉尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASCO Refco Group Ltd
Original Assignee
Esco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Esco Corp filed Critical Esco Corp
Publication of CN101302768A publication Critical patent/CN101302768A/zh
Application granted granted Critical
Publication of CN101302768B publication Critical patent/CN101302768B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7062—Clamped members
    • Y10T403/7064—Clamped members by wedge or cam
    • Y10T403/7066—Clamped members by wedge or cam having actuator
    • Y10T403/7067—Threaded actuator
    • Y10T403/7069—Axially oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Milling Processes (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Harvester Elements (AREA)
  • Road Repair (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Working Measures On Existing Buildindgs (AREA)
CN200810081262XA 2001-11-09 2002-11-08 疏浚机刀盘 Expired - Fee Related CN101302768B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/986,705 US6729052B2 (en) 2001-11-09 2001-11-09 Assembly for securing an excavating tooth
US09/986,705 2001-11-09

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB028251814A Division CN100497846C (zh) 2001-11-09 2002-11-08 用于固定耐磨构件的装置

Publications (2)

Publication Number Publication Date
CN101302768A CN101302768A (zh) 2008-11-12
CN101302768B true CN101302768B (zh) 2013-12-04

Family

ID=25532669

Family Applications (2)

Application Number Title Priority Date Filing Date
CN200810081262XA Expired - Fee Related CN101302768B (zh) 2001-11-09 2002-11-08 疏浚机刀盘
CNB028251814A Expired - Fee Related CN100497846C (zh) 2001-11-09 2002-11-08 用于固定耐磨构件的装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB028251814A Expired - Fee Related CN100497846C (zh) 2001-11-09 2002-11-08 用于固定耐磨构件的装置

Country Status (17)

Country Link
US (3) US6729052B2 (https=)
EP (3) EP1469713B1 (https=)
JP (2) JP4597515B2 (https=)
KR (1) KR100950406B1 (https=)
CN (2) CN101302768B (https=)
AU (2) AU2002340419B2 (https=)
BR (1) BR0214030B1 (https=)
CA (1) CA2466353C (https=)
CO (1) CO5590977A2 (https=)
CY (2) CY1117775T1 (https=)
DK (2) DK2799631T3 (https=)
ES (2) ES2620969T3 (https=)
MX (1) MXPA04004392A (https=)
PE (1) PE20030577A1 (https=)
PT (1) PT2799631T (https=)
WO (1) WO2003041485A2 (https=)
ZA (1) ZA200403427B (https=)

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US8438760B2 (en) * 2002-03-26 2013-05-14 Sandvik Mining And Construction Australia (Production/Supply) Pty Ltd. Mechanical attachment system and associated failure mechanism
AUPS134802A0 (en) * 2002-03-26 2002-05-09 Shark Abrasion Systems Pty Ltd Attachment system
US7080470B2 (en) * 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge
US6986216B2 (en) * 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
AR046804A1 (es) * 2003-04-30 2005-12-28 Esco Corp Conjunto de acoplamiento desenganchable para pala de excavadora
US7596895B2 (en) * 2004-03-30 2009-10-06 Esco Corporation Wear assembly
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge assembly
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TWI387675B (zh) * 2005-12-21 2013-03-01 Esco Corp 磨耗元件、磨耗總成及用於鎖的短管
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Also Published As

Publication number Publication date
JP2005509099A (ja) 2005-04-07
EP2799631A2 (en) 2014-11-05
CN101302768A (zh) 2008-11-12
MXPA04004392A (es) 2005-03-31
CA2466353A1 (en) 2003-05-22
BR0214030A (pt) 2005-08-30
BR0214030B1 (pt) 2013-11-26
CY1117775T1 (el) 2017-05-17
EP1469713A2 (en) 2004-10-27
WO2003041485A2 (en) 2003-05-22
US20030121185A1 (en) 2003-07-03
ZA200403427B (en) 2006-06-28
KR100950406B1 (ko) 2010-03-29
CY1119162T1 (el) 2018-02-14
EP1469713B1 (en) 2016-02-17
CA2466353C (en) 2011-03-15
EP2799631B1 (en) 2017-03-08
US7730645B2 (en) 2010-06-08
EP2799631A3 (en) 2014-12-17
US7165347B2 (en) 2007-01-23
US20030089003A1 (en) 2003-05-15
PT2799631T (pt) 2017-06-22
ES2564292T3 (es) 2016-03-21
WO2003041485A3 (en) 2004-05-21
EP2431539A3 (en) 2014-02-19
AU2008203030A1 (en) 2008-07-31
US20040237355A1 (en) 2004-12-02
CN100497846C (zh) 2009-06-10
US6729052B2 (en) 2004-05-04
JP4597515B2 (ja) 2010-12-15
CN1604983A (zh) 2005-04-06
HK1074657A1 (zh) 2005-11-18
HK1125428A1 (en) 2009-08-07
PE20030577A1 (es) 2003-08-18
DK2799631T3 (en) 2017-07-03
JP2010248903A (ja) 2010-11-04
DK1469713T3 (en) 2016-05-30
KR20040065215A (ko) 2004-07-21
CO5590977A2 (es) 2005-12-30
AU2008203030B2 (en) 2011-06-09
AU2002340419B2 (en) 2008-08-07
ES2620969T3 (es) 2017-06-30
EP2431539A2 (en) 2012-03-21
EP1469713A4 (en) 2009-06-17

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